--- title: "Cohorts (Weekly)" slug: "cohorts-weekly" updated: 2024-03-13T12:59:13Z published: 2024-03-13T12:59:13Z canonical: "docs.mapp.com/cohorts-weekly" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.mapp.com/llms.txt > Use this file to discover all available pages before exploring further. # Cohorts (Weekly) **Shows the time of the first visit for visitors in the format YYYY-WW.** Extensive information on cohorts in Mapp Intelligence can be found in the corresponding [training chapter](/v1/docs/analyses-8-cohorts).